CN220398822U - Noise recorder - Google Patents
Noise recorder Download PDFInfo
- Publication number
- CN220398822U CN220398822U CN202321407915.5U CN202321407915U CN220398822U CN 220398822 U CN220398822 U CN 220398822U CN 202321407915 U CN202321407915 U CN 202321407915U CN 220398822 U CN220398822 U CN 220398822U
- Authority
- CN
- China
- Prior art keywords
- base
- mounting bracket
- shell
- noise recorder
- magnetic steel
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a noise recorder, comprising: a housing having an accommodating space inside and an opening at a lower end thereof; the electronic module is arranged in the accommodating space and comprises a mounting bracket, a power supply battery and a circuit board, wherein the mounting bracket is of a cylindrical structure, an inner cavity is formed in the mounting bracket, the power supply battery is arranged in the inner cavity, and the circuit board is fixed on the mounting bracket and is positioned on the side face of the mounting bracket; the sensing module is arranged at the opening of the lower end of the shell and comprises a sensing unit and a base, the sensing unit is fixed on the base, the base is connected with the lower end of the shell, a clamping groove is formed in the upper surface of the base and used for accommodating a sealing ring so that the base is in sealing connection with the lower end of the shell, and the sensing unit extends into the inner cavity of the mounting bracket from the opening of the lower end of the shell. The utility model has compact and reliable integral structure, convenient assembly and simple maintenance.
Description
Technical Field
The utility model relates to the technical field of water pipe leakage detection, in particular to a noise recorder.
Background
When pipeline leakage detects, it is through gathering the noise to the leakage in-process in order to judge the leakage and to the accurate positioning of leakage point, prior art's noise recording instrument generally installs the inside at the casing with the various components of instrument, and its assembly process is more loaded down with trivial details, therefore the de-assembling is inconvenient, has increased the cost of equipment and maintenance.
Disclosure of Invention
The utility model provides a noise recorder which is compact and reliable in overall structure, convenient to assemble and simple to maintain.
In order to solve the above technical problems, the present utility model provides a noise recorder, comprising:
a housing having an accommodating space inside and an opening at a lower end thereof;
the electronic module is arranged in the accommodating space and comprises a mounting bracket, a power supply battery and a circuit board, wherein the mounting bracket is of a cylindrical structure, an inner cavity is formed in the mounting bracket, the power supply battery is arranged in the inner cavity, and the circuit board is fixed on the mounting bracket and is positioned on the side face of the mounting bracket;
the sensing module is arranged at the opening of the lower end of the shell and comprises a sensing unit and a base, the sensing unit is fixed on the base, the base is connected with the lower end of the shell, a clamping groove is formed in the upper surface of the base and used for accommodating a sealing ring so that the base is in sealing connection with the lower end of the shell, and the sensing unit extends into the inner cavity of the mounting bracket from the opening of the lower end of the shell.
As a preferable mode of the above technical scheme, the lower surface of the base is provided with magnetic steel.
As a preferable mode of the above technical solution, a protruding portion extending in a length direction thereof is formed on an inner wall of the housing, a long groove extending in the length direction thereof is formed on an outer wall of the mounting bracket, and the protruding portion is engaged with the long groove.
As the optimization of the technical scheme, the mounting bracket comprises a first cylinder body and a second cylinder body, a partition plate is arranged between the first cylinder body and the second cylinder body, the power supply battery is arranged in the inner cavity of the first cylinder body, and the sensing unit stretches into the inner cavity of the second cylinder body.
As an optimization of the technical scheme, a first notch is formed in the side wall of the first cylinder, a second notch is formed in the side wall of the second cylinder, corresponding to the first notch, so that a vertical plane is formed in the second cylinder, and the circuit board is fixed on the vertical plane.
As a preferable mode of the above technical solution, a protruding column protruding from the lower end face of the second cylinder is provided at the lower end of the second cylinder, a positioning insertion hole is provided on the upper surface of the base corresponding to the protruding column, and the protruding column is inserted into the positioning insertion hole.
Preferably, the lower surface of the base is formed with an annular wall, and the magnetic steel is fixed on the inner side of the annular wall by gluing.
As the optimization of the technical scheme, the noise recorder further comprises a magnetic steel sleeve box, wherein the magnetic steel glue seal is positioned in the magnetic steel sleeve box, and the magnetic steel sleeve box is fixed on the base through threaded connection.
As the preferable of the above technical scheme, the base is fixed at the lower end of the protruding portion by a fastener, and a lower sealing plate is provided on the lower surface of the base.
As the optimization of the technical scheme, the shell is provided with an upper end opening, an upper cover plate is arranged at the upper end opening, an antenna extending upwards is fixedly arranged on the upper cover plate, and a hanging ring is fixedly arranged on the upper cover plate.
As the preferable of the above technical scheme, the upper cover plate is fixed at the upper end of the protruding portion by a fastener, and an upper sealing plate is arranged on the upper surface of the upper cover plate.
The utility model provides a noise recorder which comprises a shell, an electronic module and a sensing module, wherein the electronic module comprises a mounting bracket, a power supply battery and a circuit board, the mounting bracket is of a cylindrical structure, the sensing module comprises a sensing unit and a base, when the sensing module is mounted, the electronic module is only required to be mounted on the sensing module, then the electronic module stretches into an accommodating space in the shell from an opening below the shell, and then the base and the lower end of the shell are fixed to finish the mounting.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.
Drawings
Fig. 1 shows an exploded perspective view of a noise recorder in the present embodiment;
fig. 2 is an exploded perspective view of another angle of a noise recorder according to the present embodiment;
fig. 3 is a schematic perspective view showing the electronic module in the present embodiment;
fig. 4 is a schematic perspective view showing the structure of the mounting bracket in the present embodiment;
fig. 5 is a schematic view showing the mounting structure of the magnetic steel and the annular wall in the present embodiment;
fig. 6 is a schematic diagram showing the mounting structure of the magnetic steel and the magnetic steel cartridge in the present embodiment;
in the figure: 10. a housing; 20. a sensing module; 30. an electronic module; 40. a lower sealing plate; 50. an upper sealing plate; 60. a hanging ring; 70. an antenna; 80. an upper cover plate; 90. magnetic steel; 101. a boss; 102. an accommodation space; 201. a base; 202. a sensing unit; 203. a clamping groove; 204. positioning the jack; 205. an annular wall; 206. a magnetic steel sleeve; 301. a mounting bracket; 302. a circuit board; 303. a long groove; 304. a power supply battery; 305. an inner cavity; 3011. a first cylinder; 3012. a second cylinder; 3013. a partition plate; 3014. a first notch; 3015. a second notch; 3016. a vertical plane; 3017. and (5) a convex column.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a noise recorder including:
a housing 10, the housing 10 having an accommodating space 102 inside, and a lower end of the housing 10 having an opening;
the electronic module 30 is arranged in the accommodating space 102, the electronic module 30 comprises a mounting bracket 301, a power supply battery 304 and a circuit board 302, the mounting bracket 301 is of a cylindrical structure, an inner cavity 305 is formed on the mounting bracket 301, the power supply battery 304 is arranged in the inner cavity 305, the circuit board 302 is fixed on the mounting bracket 301, and the circuit board 302 is positioned on the side surface of the mounting bracket 301;
the sensing module 20 is arranged at the opening of the lower end of the shell 10, the sensing module 20 comprises a sensing unit 202 and a base 201, the sensing unit 202 is fixed on the base 201, the base 201 is connected with the lower end of the shell 10, a clamping groove 203 is formed in the upper surface of the base 201, the clamping groove 203 is used for accommodating a sealing ring so that the base 201 is in sealing connection with the lower end of the shell 10, and the sensing unit 202 extends into an inner cavity 305 of the mounting bracket 301 from the opening of the lower end of the shell 10.
The noise recorder provided by the embodiment comprises a shell 10, an electronic module 30 and a sensing module 20, wherein the electronic module 30 comprises a mounting bracket 301, a power supply battery 304 and a circuit board 302, the mounting bracket 301 is of a cylindrical structure, the sensing module 20 comprises a sensing unit 202 and a base 201, when the noise recorder is mounted, the electronic module 30 is only required to be mounted on the sensing module 20 and then stretches into an accommodating space 102 in the shell 10 from an opening below the shell 10, and then the base 201 and the lower end of the shell 10 are fixed.
Specifically, in the process of installation in the present embodiment, the electronic module 30 and the sensing module 20 are assembled first, and then the electronic module 30 and the sensing module 20 are installed to the housing 10, which does not require to install various components in the housing 10, so that the assembly is more convenient.
In a further implementation of this embodiment, the lower surface of the base 201 is provided with magnetic steel 90.
In this embodiment, the noise recorder is adsorbed on the water supply pipeline through the magnetic steel 90, which makes the connection with the water supply pipeline more convenient.
In a further implementation manner of this embodiment, the inner wall of the housing 10 is formed with a protrusion 101 extending along the length direction thereof, and the outer wall of the mounting bracket 301 is formed with a long groove 303 extending along the length direction thereof, and the protrusion 101 is engaged with the long groove 303.
The protruding portion 101 and the long groove 303 in this embodiment not only can play a limiting role, but also can play a guiding role when the mounting bracket 301 is mounted, and can insert the mounting bracket 301 into the housing 10 along the protruding portion 101.
In a further implementation of the present embodiment, the mounting bracket 301 includes a first cylinder 3011 and a second cylinder 3012, a partition plate 3013 is disposed between the first cylinder 3011 and the second cylinder 3012, a power supply battery 304 is disposed in the inner cavity 305 of the first cylinder 3011, and the sensing unit 202 extends into the inner cavity 305 of the second cylinder 3012.
The structure of the mounting bracket 301 in this embodiment can make the overall structure thereof more compact.
In a further implementation manner of this embodiment, a first notch 3014 is formed on a side wall of the first barrel 3011, a second notch 3015 is provided on a side wall of the second barrel 3012 corresponding to the first notch 3014 to form a vertical plane 3016 on the second barrel 3012, and the circuit board 302 is fixed on the vertical plane 3016.
The first notch 3014 in this embodiment may allow for a wire to pass in, so as to facilitate connection, and the vertical plane 3016 formed by the second notch 3015 may facilitate installation of the circuit board 302, and in addition, it may save installation space, so that the overall structure is more compact.
In a further implementation of the present embodiment, the lower end of the second cylinder 3012 is provided with a protruding post 3017 protruding from the lower end face of the second cylinder 3012, and the upper surface of the base 201 is provided with a positioning insertion hole 204 corresponding to the protruding post 3017, and the protruding post 3017 is inserted into the positioning insertion hole 204.
In this embodiment, the protruding columns 3017 are inserted into the positioning jacks 204, so that the mounting bracket 301 can be positioned conveniently, and the mounting bracket 301 is mounted more conveniently.
Referring to fig. 5, in a further implementation manner of this embodiment, an annular wall 205 is formed on the lower surface of the base 201, and the magnetic steel 90 is glued to the inner side of the annular wall 205.
The magnetic steel 90 in this embodiment is more convenient to install.
Referring to fig. 6, the noise recorder further includes a magnetic steel sleeve 206, and the magnetic steel 90 is positioned in the magnetic steel sleeve 206 by glue sealing, and the magnetic steel sleeve 206 is fixed on the base 201 by screw connection.
In a further implementation of this embodiment, the base 201 is fixed to the lower end of the boss 101 by a fastener, and the lower surface of the base 201 is provided with the lower sealing plate 40.
The lower sealing plate 40 may protect the lower surface of the base 201, and may further provide a better sealing property for the fastener mounted on the base 201 to prevent rust.
In a further implementation manner of this embodiment, the housing 10 has an upper end opening, an upper cover plate 80 is disposed at the upper end opening, the upper cover plate 80 is fixedly provided with an antenna 70 extending upwards, and the upper cover plate 80 is fixedly provided with a hanging ring 60.
In a further implementation of this embodiment, the upper cover plate 80 is fixed to the upper end of the boss 101 by a fastener, and the upper cover plate 80 is provided with an upper sealing plate 50 on the upper surface.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A noise recorder, comprising:
a housing having an accommodating space inside and an opening at a lower end thereof;
the electronic module is arranged in the accommodating space and comprises a mounting bracket, a power supply battery and a circuit board, wherein the mounting bracket is of a cylindrical structure, an inner cavity is formed in the mounting bracket, the power supply battery is arranged in the inner cavity, and the circuit board is fixed on the mounting bracket and is positioned on the side face of the mounting bracket;
the sensing module is arranged at the opening of the lower end of the shell and comprises a sensing unit and a base, the sensing unit is fixed on the base, the base is connected with the lower end of the shell, a clamping groove is formed in the upper surface of the base and used for accommodating a sealing ring so that the base is in sealing connection with the lower end of the shell, and the sensing unit extends into the inner cavity of the mounting bracket from the opening of the lower end of the shell.
2. The noise recorder of claim 1, wherein the lower surface of the base is provided with magnetic steel.
3. The noise recorder according to claim 1, wherein a boss extending in a longitudinal direction thereof is formed on an inner wall of the housing, and a long groove extending in the longitudinal direction thereof is formed on an outer wall of the mounting bracket, the boss being engaged with the long groove.
4. The noise recorder of claim 1, wherein the mounting bracket comprises a first barrel and a second barrel, a separation plate is arranged between the first barrel and the second barrel, the power supply battery is arranged in an inner cavity of the first barrel, and the sensing unit extends into the inner cavity of the second barrel.
5. The noise recorder of claim 4, wherein a first notch is formed in a side wall of the first cylinder, a second notch is formed in a side wall of the second cylinder corresponding to the first notch to form a vertical plane on the second cylinder, and the circuit board is fixed on the vertical plane.
6. The noise recorder according to claim 4, wherein a lower end of the second cylinder is provided with a boss protruding from a lower end face of the second cylinder, and an upper surface of the base is provided with a positioning insertion hole corresponding to the boss, the boss being inserted in the positioning insertion hole.
7. The noise recorder according to claim 2, wherein the lower surface of the base is formed with an annular wall, and the magnetic steel is fixed inside the annular wall by gluing.
8. The noise recorder of claim 2, further comprising a magnetic steel sleeve, the magnetic steel glue seal being positioned in the magnetic steel sleeve, the magnetic steel sleeve being secured to the base by a threaded connection.
9. A noise recorder according to claim 3, wherein the base is fixed to the lower end of the boss by a fastener, and a lower seal plate is provided on the lower surface of the base.
10. The noise recorder of claim 3, wherein the housing has an upper opening, an upper cover plate is disposed at the upper opening, an antenna extending upward is fixedly disposed on the upper cover plate, and a hanging ring is fixedly disposed on the upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321407915.5U CN220398822U (en) | 2023-06-05 | 2023-06-05 | Noise recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321407915.5U CN220398822U (en) | 2023-06-05 | 2023-06-05 | Noise recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398822U true CN220398822U (en) | 2024-01-26 |
Family
ID=89602021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321407915.5U Active CN220398822U (en) | 2023-06-05 | 2023-06-05 | Noise recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398822U (en) |
-
2023
- 2023-06-05 CN CN202321407915.5U patent/CN220398822U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |